diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bindBufferBadArgs.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bindBufferBadArgs.html.ini
deleted file mode 100644
index 9a846f5ae00..00000000000
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bindBufferBadArgs.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[bindBufferBadArgs.html]
-  type: testharness
-  disabled: flaky
diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bufferSubDataBadArgs.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bufferSubDataBadArgs.html.ini
deleted file mode 100644
index 77ebe6b334b..00000000000
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/more/functions/bufferSubDataBadArgs.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[bufferSubDataBadArgs.html]
-  type: testharness
-  disabled: flaky
diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_025_to_032.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_025_to_032.html.ini
deleted file mode 100644
index fa82bb79cc3..00000000000
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_025_to_032.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[functions_025_to_032.html]
-  type: testharness
-  disabled: flaky
diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_049_to_056.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_049_to_056.html.ini
deleted file mode 100644
index 5967e1d8d7e..00000000000
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/ogles/GL/functions/functions_049_to_056.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[functions_049_to_056.html]
-  type: testharness
-  disabled: flaky